481121343 has 32 divisors (see below), whose sum is σ = 726535680. Its totient is φ = 314616960.

The previous prime is 481121321. The next prime is 481121371. The reversal of 481121343 is 343121184.

It is not a de Polignac number, because 481121343 - 2¹⁰ = 481120319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481121393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 313488 + ... + 315018.

It is an arithmetic number, because the mean of its divisors is an integer number (22704240).

Almost surely, 2^481121343 is an apocalyptic number.

481121343 is a deficient number, since it is larger than the sum of its proper divisors (245414337).

481121343 is a wasteful number, since it uses less digits than its factorization.

481121343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1756 (or 1750 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 481121343 is about 21934.4784072929. The cubic root of 481121343 is about 783.5827637042.

It can be divided in two parts, 48112 and 1343, that added together give a triangular number (49455 = T₃₁₄).

The spelling of 481121343 in words is "four hundred eighty-one million, one hundred twenty-one thousand, three hundred forty-three".